User’s Manual
MSE PSE-SW3 series
MSTRONIC CO., LTD.
6
The port UP LINK may get DC power over the Ethernet cable, the connection as:
* Data pair A plus V+ /V- on line 1 and 2
* Data pair B plus V-/V+ on line 3 and 6
* Data pair C plus V+/V- on line 4 and 5
* Data pair D plus V-/V+ on line 7 and 8
The terminal block on rear panel should be wiring as:
*For PSE-SW3G44DN
The input voltage must be in the range of 44 to 57VDC if running for 802.3af operation.
The input voltage must be in the range of 50 to 57VDC if running for 802.3at operation.
If the PSE-SW3G44DN is not powered in above designated input voltage, it will only functioning
as an Ethernet switch without PoE output.
*For PSE-SW3G42CN
The input voltage must be in the range of 36 to 57VDC if input from rear terminal, the input voltage
must be in the range of 42 to 57VDC if it from port 3 PoE input.
If the PSE-SW3G42CN is not powered in above designated input voltage, it will only functioning
as an Ethernet switch without PoE output. For full load operation, make sure your power supply
may offer 60W for 2x 24V/1A PoE ports.